Home / 4,890,300.76-7,325,908.48-3,202,286.68

Finding the Fourth Proportional to 4,890,300.76, 7,325,908.48 and 3,202,286.68

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Solution

The fourth proportional to 4,890,300.76, 7,325,908.48 and 3,202,286.68 is: 4,797,181.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,890,300.76 : 7,325,908.48 = 3,202,286.68 : x
  2. Step 2: Convert to fraction form
    4,890,300.76/7,325,908.48 = 3,202,286.68/x
  3. Step 3: Cross multiply
    4,890,300.76x = 7,325,908.48 × 3,202,286.68
  4. Step 4: Simplify right side
    4,890,300.76x = 23,459,659,144,403.05
  5. Step 5: Solve for x
    x = 23,459,659,144,403.05/4,890,300.76
  6. Step 6: Final answer
    x = 4,797,181.26

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.